baber/WOPTO huggingface dataset:
Patent JP-H04173562-A (JP)
Title: Taping tape for photocoupler
Inventor: TAKENAKA KATSUSHI
IPC: B65B15/04
Filed: 1990-10-26
Abstract: PURPOSE:To reduce the number of taping reels to be applied on an automatic tape equipping machine and to reduce the number of necessary tape equipping machines by a method wherein in one taping tape, in addition to a photocoupler housing packet, at least a line of load resistance housing pocket is provided at a position adjacent to the photocoupler housing pocket. CONSTITUTION:On a taping tape 1, a photocoupler housing pocket 2 and a load resistance housing pocket 3 are provided in two lines, and a photo-coupler 4 and a load resistance 5 are housed respectively. On the taping tape 1, the photocoupler housing pocket 2 and the load resistance housing pockets 3 and 6 are provided in three lines on the taping tape 1. The load resistance housing pocket 6 is mainly for a light receiving transistor load resistance of the photocoupler 4.
Patent JP-H07139440-A (JP)
Title: Evaporative fuel processing device for engine
Inventor: TOMIZAWA NAOMI
IPC: F02D41/00
Filed: 1993-11-18
Abstract: PURPOSE:To suppress occurrence of purge pulsation and improve control accuracy and durability by variable setting frequency for a duty control in response to a required purge air amount in an evaporative fuel processing device to adjust the purge air amount by means of the duty control. CONSTITUTION:An evaporative fuel processing device 21 equipped on an engine 1 supplies purge gas of adsorbed fuel to an intake pass 4 after fuel evaporative gas generated in a fuel tank 20 is temporarily adsorbed to a canister 22. In this case, a diaphragm valve 28 is interposed in a purge pass 24. On-off action of a purge control solenoid 29 is duty-controlled by a control unit 6, and a negative pressure introducing pass 30 and an atmospheric pressure introducing pass 31 are selectively communicated to a reference pressure introducing pass 27 so as to open/close the purge pass 24. Meanwhile, the frequency of a duty control signal is variably set as well as to set a purge air amount on the basis of operating conditions of an engine 1 detected by respective sensors 12, 33 in the control unit 6.
Patent JP-H04162851-A (JP)
Title: Redundancy structure packet exchange
Inventor: NOBE YOSHIHIRO
IPC: H04L45/586
Filed: 1990-10-26
Abstract: PURPOSE:To eliminate the need for flow control or call restriction relating to exchange processing by decentralizing part of a traffic of an operating system at a high load to a standby system and processing the traffic. CONSTITUTION:When an A exchange 1 is in an active system and the utilizing rate of a processing unit exceeds, e.g. 95%, a congestion detection section 3 selects 10 lines with much packet number outputted from a traffic measurement section 12 and designates a line number to a line changeover section 4 to command the changeover from the A exchange 1 to a B exchange 2 and it is changed over. Moreover, the congestion detection section 3 gives a command to the line changeover section 4 to restore a line switched to the B exchange 2 to the original equipment when the sum of the operating rate of operating factor measuring sections 11, 21 is less than, e.g. 80% after the operation of the B exchange 2 and all lines are processed by the A exchange 1. Thus, the processing disable state due to overload is not caused.
Patent JP-H08126941-A (JP)
Title: Control device for production equipment
Inventor: YAMANE NOBUO
IPC: B23Q41/00
Filed: 1994-10-27
Abstract: PURPOSE: To lessen the burden of operations for writing and changing information on production control by providing an information memory section housing a plurality of control programs for processing or assembling works to be performed by a plurality of production units for each work recognition card. CONSTITUTION: An information memory section is provided in each work recognition card 4, which houses a plurality of control programs for processing or assembling works to be done by production units M1 through Mm, a plurality of control programs are housed in each information memory section in advance, and these control programs are fed to the control means C1 through Cm, so that processing or assembling is thereby carried out. As a result, there is no need for housing a plurality of control programs in each control means, a plurality of the control programs can be written in all of the work recognition cards 4 respectively from a specified data base at each specified write station, a working efficiency for writing each control program can thereby be enhanced, and the burden of its works can thereby be lessened to a great extent.
Patent JP-H04163162-A (JP)
Title: Ionic recording head driving circuit for image forming device
Inventor: AOKI HIROSHI
IPC: B41J2/40
Filed: 1990-10-26
Abstract: PURPOSE:To speed up the image forming output, and make it possible to apply uniform output to every line electrode by switching a DC high voltage power source by a high pressure resistant high speed switching semiconductor element. CONSTITUTION:An electrostatic inductive type transistor Q6 has pressure resistance of, e.g. 2500V or higher, and performs switching by 1MHz. By using such a semiconductor element, output 1250V of a DC high voltage power source 44 is switched by 1MHz, and a pulsating flow wave form of 2500V, 1MHz is generated and applied to an ionic recording head 11. In order to generate this 2500V, 1MHz, switching circuits are connected to line electrodes 12 of the ionic recording head 11 by 1 circuit per 1 line electrode 12, and the DC high voltage power source 44 for all the circuits is made to be common. The output of a variable duty clock forming unit 39 and an inverted timing signal- LEN by an inverter 40 are input in an AND gate 41.
Patent JP-H11106555-A (JP)
Title: Simple dissolver for foamed styrol
Inventor: KOMATSUDA JUNJIRO
IPC: B29K25/00
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a dissolver whereby a floating foamed styrol can be easily squeezed into the solution, and the apparatus can be reduced in size by providing a vertical helical screw and a driving means therefor in the inside of a tank having feed ports on its upper parts and containing a solution and water. SOLUTION: Ports 3 for feeding a foamed styrol 2 are provided in the right and left upper side walls of a tank 1, and a helical screw 4 is vertically provided within the tank 1. Its shaft 5 is supported freely rotatably by the tank 1. The lower surface of the periphery of the screw 4 is provided with a downwardly protruded saw-toothed edges 6. The edges 6 are provided in position passing the ports 3. The screw shaft 5 is driven by a motor 10 through a worm gear 7 and a worm 11. Water and a solution are fed into the tank and used. The solution desirably used is based on a chlorocarbon, particularly methyl chloride. The fed foamed styrol waste is squeezed downwardly, passed through the water layer and dissolved in the solution.
Patent JP-2001108443-A (JP)
Title: Energy enclosure type piezoelectric vibration gyroscope
Inventor: MIYAZAKI NORIKO
IPC: G01C19/5698
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a support structure preventing external leakage of vibration and preventing as much as possible external transmission of the vibration in an energy enclosure type piezoelectric vibration gyro. SOLUTION: In the energy enclosure type piezoelectric vibration gyro, a vibrator part symmetrical to the mode axis of thickness slide vibration of energy enclosure is fixed and supported with a support body. The support body is constituted of an elastic material absorbing vibration. Or by constituting with a hard material, the vibrator is strictly fixed to disturb the transmission of vibration.
Patent JP-H10130212-A (JP)
Title: Naphthyl compound, composition and their production
Inventor: CULLINAN GEORGE JOSEPH
IPC: A61P3/06
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful inhibiting bone loss and bone resorption accompanied by osteoporosis and for treating cardiovascular system- related morbidity including hyperlipemia, estrogen-dependent cancers, etc. SOLUTION: A compound of formula I [R1 is H, OH, O(a 1-4C alkyl), etc.; R2 is H, OH, O(a 1-4C alkyl, Cl, F, etc.; R3 is 1-piperidinyl, 1-pyrrolidinyl, 4- morpholino, etc.; (n) is 2,3,4,] or its pharmaceutically acceptable salt or solvate. For example, 1- 2-[3-[2-(4-methoxyphenyl)-6-methoxynaphth-1- yl]phenyloxy]ethyl}pyridine. The compound of formula I can be obtained e.g. from a compound of formula II [R1a , R2a are each independently H, O(a 1-4C alkyl)] formed by aromatizing a 2-phenyl-substituted-tetralone.
Patent JP-H06115715-A (JP)
Title: Copying device
Inventor: ISEMURA KEIZO
IPC: G03G15/00
Filed: 1992-10-02
Abstract: PURPOSE:To realize double-side and multiplex operation using an intermediate tray from a manual insertion paper feeding part to enhance usability by detecting a minimum size and a maximum size of paper sheets allowable for setting in the manual insertion paper feeding part to be stored in a memory part, and inputting a size for manual insertion. CONSTITUTION:A cassette 1 as a manual insertion paper feeding part is provided with side regulation plates 3a, 3b. Movement of a main operation detection guide 4 connected to the side regulating plate 3a for regulating one side edge of a paper sheet 2 is detected by a main scanning length detection part 5 including a volume control to detect main scanning length of the paper sheet 2. At this time, paper sheets of a minimum size and a maximum size of paper sheets allowable for setting are successively placed in the cassette 1, the side regulating plates 3a, 3b are adjusted to the paper sheets 2 and output of the main scanning length detection part 5 is stored in a RAM. In the case where manual insertion information is not available, sizes of applicable paper sheets are listed based on calculated paper sheet width and after designation of a size, modes of automatic paper sheet selection, double-side, multiplex and the like are conducted in the cassette 1.
Patent JP-H02135061-A (JP)
Title: Production of aqueous solution containing gel-like substance
Inventor: NISHIMOTO TAKESHI
IPC: A23L29/206
Filed: 1988-11-15
Abstract: PURPOSE:To provide the subject aqueous solution having excellent heat resistance, acid resistance and flavor-releasing property by containing a gummy substance obtained from gelan gum, etc. CONSTITUTION:An aqueous solution containing gelan gum and, if necessary, pectin is dropped in an aqueous solution containing a metal salt to provide the objective gel-like substance-containing aqueous solution.
Patent JP-H10131012-A (JP)
Title: Porous metal sheet and electrode material for battery using the same
Inventor: NIIMURA MASAFUMI
IPC: D04H1/4234
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain both a porous metal sheet suitably useful for an electrode material especially for battery by changing the density of a metal material from one end in the width direction toward the other end and an electrode material for battery using the metal sheet. SOLUTION: This porous metal sheet 1 comprises a metal material. The density of the metal material per unit volume of the metal sheet 1 has a density distribution with a gradient changing from a high-density part 10 at one end in the width direction toward a low-density part 11 at the other end. The thickness of the metal sheet 1 is substantially the same from one end to the other end.
Patent JP-2001109155-A (JP)
Title: Radiation sensitive resin composition
Inventor: NUMATA ATSUSHI
IPC: G03F7/029
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain a radiation sensitive resin composition effectively sensitive to various radiations, having high sensitivity, also having satisfactory resolution and focus latitude in various patterns including dense lines, isolated lines and contact holes, particularly in a line pattern and capable of forming a minute pattern with low surface roughness. SOLUTION: The radiation sensitive resin composition contains (A) an onium salt compound of an aromatic sulfonic acid consisting of a 2,4- difluorobenzenesulfonic acid anion, a 4-trifluoromethylbenzenesulfonic acid anion or a 2-trifluoromethylbenzenesulfonic acid anion and an onium cation of sulfur or iodine and (B) a copolymer typified by a 4-hydroxystyrene/4-t-butoxystyrene copolymer or a 4-hydroxystyrene/4-(1'-ethoxyethoxy)styrene copolymer.
Patent JP-2001109413-A (JP)
Title: Light emitting type display device
Inventor: MATSUOKA SHOICHIRO
IPC: G09F13/22
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a device which is small in size, lightweight and thin, which maintains an enough capacity of a power supply and which is easily carried or handled. SOLUTION: The device is produced by laminating a sheet display part 2 having a specified display pattern 7 and a polymer battery 4 formed into a sheet with a light-emitting part 3 interposed which has a light-emitting body and is wholly made thin and flexible. The polymer battery 4 is produced by laminating a negative polarity material 10 and a positive polarity material 13 prepared by forming polarity active substance layers 12, 15 on metal collectors 11, 14 made of metal foils, respectively, with a polymer electrolyte interposed, and then by sealing with an outer packaging material 17.
Patent JP-S63142379-A (JP)
Title: Image density control method
Inventor: YONENAGA KOTARO
IPC: G03G15/08
Filed: 1986-12-05
Abstract: PURPOSE:To control image density to reference density or more by detecting the density of a standard latent image formed on a photosensitive body for toner replenishing control after the image is developed and controlling toner replenishing a developing device. CONSTITUTION:The latent image of a pattern for image density detection is formed by a laser writing device 17 at the image rear end part of a photosensitive drum 15 and developed with standard bias values set by respective colors. The optical density of its head image is detected by a photosensor 22 with the output signal of a pulse counter 28 and the ratio of its output VSP and an output VSG corresponding to the optical density of the surface of the photosensitive drum 15 where no toner sticks is found. Then, an arithmetic part 30 compares the ratio with a reference level and outputs a toner replenishing signal based upon the result to replenish toner from a toner replenishing device to the developing device. Thus, the toner density is controlled to the constant value and when the toner replenishing signal is outputted, the bias value of the developing device is set to a bias value set according to the optical density of the pattern for image density detection and only an image part is developed while the pattern for image density detection is carried out with the constant developing bias value.
Patent JP-H04163973-A (JP)
Title: Variable color light emitting diode
Inventor: MANABE KATSUHIDE
IPC: H01L25/075
Filed: 1990-10-27
Abstract: PURPOSE:To realize a variable color including blue in primary colors by integrating two light emitting diode chips having different light emitting colors, and regulating a voltage to be applied between electrodes of both diode chips. CONSTITUTION:A first light emitting diode chip 10 formed of an i-type layer, a low carrier concentration n-type layer, and a high carrier concentration n<+> type layer formed of gallium nitride compound semiconductor emits blue color having high emitting luminance. A second light emitting diode chip 36 emits color except blue. A lead frame has three lands, and electrodes of the chip 10 are die bonded to first, second lands 43, 33. First electrode of the chip 36 is bump-bonded to the land 33 or 43, and second electrode is connected to a land 351 via a gold wire 37. Voltages to be applied to the lead members 41, 31, 35 of both the chips are regulated. Thus, blue light emitting luminance is improved, it can be mixed with read to control emitting light color in a wide range.
Patent JP-H03151292-A (JP)
Title: Picture recording device with bookbinding mechanism
Inventor: NAKAMURA SHINICHI
IPC: B65H37/04
Filed: 1989-11-09
Abstract: PURPOSE:To bind covers and transfer paper in various sizes automatically by book-binding recording paper, which is taken out of a recording-paper storage means in size indicated by an input means, to which a picture is recorded and which is discharged, and the cover extracted from a cover storage means in size indicated. CONSTITUTION:The size of a cover as the object of bookbinding is designated and input by an input means 5100, and recording paper having different size is stored by a plurality of recording-paper storage means 5200 in a main body respectively. A recording means 5300 selectively takes out recording paper in the same size as size indicated by the input means 5100 from a plurality of the recording-paper storage means 5200, and records a picture. Each cover having different size is stored in a plurality of cover storage means 6100, and the cover storage means 6100 selectively extract a cover in size designated from the input means 5100 from the cover storage means 6100 and forward recording paper discharged from the recording means 5300 and the cover to a bookbinding means 6200. Accordingly, the size of recording paper and the cover coincides, thus automatically executing bookbinding treatment.
Patent JP-H09134982-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YONEDA YOSHIYUKI
IPC: H01L21/60
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To shrink the mounting area and reduce the cost by providing a bonding wire which has one end bonded to an electrode pad on a semiconductor chip and the other end having an exposed portion exposed from a predetermined surface of a resin package. SOLUTION: One end of a bonding wire 13 is bonded to an electrode pad 12 on a chip 11, and a wire exposed portion 15 on the other end of the bonding wire 13 which is exposed from the bottom surface of a mold resin 14 constituting a resin package is greater in diameter than the bonding wire 13. The wire exposed portion 15 is substantially coplanar with the bottom surface of the resin package. A solder ball 16 is joined at the wire exposed portion 15 where the bonding wire 13 is exposed on the surface of the mold resin 14. Thus, the mounting area may be diminished by mounting only the solder ball without requiring any inner lead or outer lead. Also, the cost may be reduced by requiring no loading board.
Patent JP-H08132279-A (JP)
Title: Solder alloy for heat exchanger
Inventor: KUBOTA KOHEI
IPC: B23K35/26
Filed: 1994-11-01
Abstract: PURPOSE: To obtain a solder alloy which has excellent strength and creep strength, a lower degree of electrolytic corrosion with brass and excellent corrosion resistance by specifying the compsn. of the solder alloy for heat exchangers. CONSTITUTION: This solder alloy for heat exchangers made of copper and copper alloy consists of 1 to 15wt.% Zn and the balance Sn exclusive of inevitable impurities. The solder alloy may contain <=3wt.% Cu as well. The Zn is effective in improving the strength of the solder alloy and lowering the m.p. The Zn contributes to increase the creep strength as well. The effect is insufficient if the content is below 1wt.%. The m.p. rises and the wet spreadability and corrosion resistance are degraded if the content is over 15wt.%. The Cu is effective in increasing the creep strength and suppressing the phenomenon, known as solder erosion, that the fin materials, etc., of the materials to be joined melt into the solder and their thickness and strength decrease. The flow property of the solder material degrades and the use is difficult if the content exceeds 3wt.%.
Patent JP-H04306062-A (JP)
Title: Digital electrophotograph copying machine
Inventor: TAKAYANAGI HIROSHI
IPC: G03G15/04
Filed: 1991-10-11
Abstract: PURPOSE:To minimize a wait time of the operator at start of the machine or a re-heat cycle of a fixer. CONSTITUTION:An original read operation of an original read means 2 and a picture storage operation of a picture storage means 3 are started in advance in a range without causing any hindrance to the entire system even at start of the machine or a re-heat cycle of a fixer and the means 3 is separated in terms of function from the picture print means 4 to continue the original read operation of the original read means 2 and the picture storage operation of the picture storage means 3 without intermission.
Patent JP-H07139358-A (JP)
Title: Two cycle engine
Inventor: NOGUCHI SUKENORI
IPC: F02B25/16
Filed: 1993-11-19
Abstract: PURPOSE:To prevent the generation of a blow-by phenomenon and fuel loss by installing an air passage which opens in the position adjacent to a scavenging port inside a scavenging passage and installing a check valve. CONSTITUTION:A spark plug 27 is mounted on the upper surface of a combustion chamber 25 in the upper part inside a cylinder 15, and an exhaust port 29 and a scavenging port 31 are opened at the end point of the falling down of a piston 17. An air passage 43 is opened in the position adjacent to the scavenging port 31 inside a scavenging passage 41 which connects the scavenging port 31 to a crank case 13. A check valve 49 which communicates only in the direction of the scavenging passage 41 is installed in the air passage 43. Direct exhaust of a mixed gas ejected from the scavenging port 31 is prevented and fuel loss is prevented for enhancing a fuel consumption rate.
Patent JP-H07196311-A (JP)
Title: Preparation of porous spherical silica particle
Inventor: RUIJI BARUDOUTSUCHI
IPC: C04B38/00
Filed: 1994-10-31
Abstract: PURPOSE: To produce a spherical silica xerogel large in specific surface area and having narrow diameter distribution by allowing a specified silica sol emulsion to contact with a base soln. dissolved in an emulsion liq. to gel and subjecting to heat treatment.  
     CONSTITUTION: A colloidal silica soln. is obtained by hydrolyzing silicon alkoxide in an aq. medium in the presence of a mineral acid or an org. acid. The silica sol emulsion is obtained by mixing a multiple silica sol obtained by dispersing a fumed silica having 50-300 m 2 /g specific surface area in the colloidal silica soln. and ≥8C higher alcohol and emulsifying at 5-50°C. The emulsion is brought into contact with an org. base soln. dissolved in the emulsion liq. and gelled at 5-50°C, and after heat treating the gel at 50-140°C for 2-16 hr in the presence of the emulsion liq. and a gelation base, subjecting to filtering, washing, drying and calcining at ≥400°C under an oxidative atmosphere to obtain the spherical silica xerogel having 10-100 μm particle size, ≥1 m 3 /g specific volume of pore, 80-250 Å average pore diameter and 200-600 m 2 /g specific surface area. 
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